iestatic

Where the heck are the fuel rails and fuel injectors on the b8 Audi s4? Also, do I need to buy the "fuel injector installation kit" if I'm replacing them?

Well that is if I can find them!

Any help would be greatly appreciated

iNfiNkC

under the supercharger. you do not need the install kit unless you screw up an o ring.

iestatic

wow thank you so much. So, will I need to take the supercharger off to get to it/

ob_1jr

Yep, you have to take the supercharger off to get to them. if you are going to do that, you might want to change the thermostat too.

You having issues with the fuel injectors? What year car do you have? There was a fuel rail recall that came out this last spring.